703 MicroTech 4 EWYT-B-XR Heating & Cooling EWYT-B-XR 310 350 400 440 500 560 600 630 650 SEER 4.74 4.8 4.82 4.63 4.92 4.89 4.83 4.79 4.72 Space heating Average climate water outlet 35°C General SCOP 4.06 4.01 3.95 4.03 3.99 4.04 4.00 3.98 3.88 Seasonal space heating eff. class - Cooling capacity Nom. kW 282 321 364 398 458 507 548 583 600 Heating capacity Nom. kW 301.04 344.8 395.81 438.23 494.13 549.6 588.57 620.71 637.4 Power input Cooling Nom. kW 95.2 111 124 136 160 180 196 208 203 Heating Nom. kW 86.19 98.95 114.46 124.61 143.5 161.2 175.33 186.93 193.22 Capacity control Method Step Minimum capacity % 22 19 17 25 22 19 18 17 EER 2.96 2.95 2.93 2.91 2.85 2.81 2.8 2.94 COP 3.493 3.485 3.458 3.517 3.443 3.409 3.357 3.321 3.299 IPLV 4.92 5.12 5.26 5.12 5.34 5.32 5.22 5.23 5.19 Dimensions Unit Height mm 2,514 2,527 Width mm 2,224 Length mm 4,316 5,211 6,112 7,010 Weight Unit kg 3,181 3,367 3,716 4,035 4,337 4,586 4,922 5,089 Operation weight kg 3,216 3,402 3,751 4,097 4,399 4,656 4,992 5,159 Water heat exchanger Type Plate heat exchanger Water volume l 35 62 70 Water flow rate Cooling Nom. l/s 13.4 15.3 17.3 19 21.8 24.2 26.2 27.8 28.6 Water pressure drop Cooling Nom. kPa 21.2 26.8 33.5 22.7 29.2 32.2 37.1 41.4 43.7 Air heat exchanger Type High efficiency fin and tube type Compressor Type Scroll compressor Quantity 4 5 6 Fan Type Direct propeller Quantity 7 8 10 12 14 Air flow rate Nom. l/s 25,074 28,656 36,808 35,820 44,169 42,984 51,531 50,148 66,104 Speed rpm 600 780 Sound power level Cooling Nom. dBA 84 85.2 85.5 86.2 86.3 86.9 87.1 91.6 Sound pressure level Cooling Nom. dBA 64 64.8 65.1 65.4 65.5 65.8 66 70.5 Refrigerant Type R-32 Charge kg 54.4 62 71.5 78 114.5 93 103.4 106 109 Circuits Quantity 2 Piping connections Evaporator water inlet/outlet (OD) mm 88.9 114.3 Unit Starting current Max A 572.0 606.0 644.0 674.0 728.0 773.0 811.0 841.0 Running current Cooling Nom. A 169.0 192.0 214.0 237.0 276.0 315.0 339.0 360.0 353.0 Max A 240.0 274.0 312.0 342.0 395.0 441.0 479.0 509.0 Power supply Phase/Frequency/Voltage Hz/V 3~/50/400 Scroll compressor
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